jQuery.extend({
  getCookie : function(c_name) {
	  if (document.cookie.length>0){
		  c_start=document.cookie.indexOf(c_name + "=");
		  if (c_start!=-1) {
		    c_start=c_start + c_name.length+1;
		    c_end=document.cookie.indexOf(";",c_start);
		    if (c_end==-1)
		    	c_end=document.cookie.length;
		    	return unescape(document.cookie.substring(c_start,c_end))
	 	  }
	   }
		return "";
  },
  setCookie : function(c_name,value,expiredays) {
	   var exdate=new Date();
		exdate.setTime(exdate.getTime() + expiredays*60*1000);
		document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
  },
  removeCookie : function(sName) {
    document.cookie = sName + "=; expires=Fri, 31 Dec 1999 23:59:59 GMT;";
  }
});
/*function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setTime(exdate.getTime() + expiredays*60*1000);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
function getCookie(c_name){
	if (document.cookie.length>0){
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1) {
	    c_start=c_start + c_name.length+1;
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1)
	    	c_end=document.cookie.length;
	    	return unescape(document.cookie.substring(c_start,c_end))
 	  }
   }
	return "";
}*/



